See also

• Gerhard BIRNIE's parents: Gerhard David BIRNIE (c. 1840-1917) and Djemilah BIRNIE (c. 1840- )
• Gerhard BIRNIE's siblings: Anna Helena BIRNIE (1864-1948), Johan BIRNIE (1866-1958), Aleida BIRNIE (1868-1947), Steven BIRNIE (1869-1946), Wilhelmina Elisabeth BIRNIE (1874-1952), Anna Philippina Carolina BIRNIE (1876-1939), Aleida Maria Louisa BIRNIE (1877-1913), George BIRNIE (1879-1955) and Gerhard David BIRNIE (1884-1963)